Toothbrush handle



FIG. 1 is a front view of a toothbrush handle showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a rear plan view thereof; and,

FIG. 5 is a perspective view thereof. 

The ornamental design for a toothbrush handle, as shown and described. 